What is the name of the location where two parts of a ring handle meet and pivot?

The area where two parts of a ring handle come together and allow for movement is known as the box lock. This term is commonly used in the context of surgical instruments that feature ring handles, like scissors or hemostats. The box lock facilitates the pivot movement necessary for the instrument to function effectively, handling various tasks such as cutting or clamping during surgical procedures. Understanding the mechanics of surgical instruments is critical for those in sterile processing, as proper knowledge ensures the instruments are maintained and sterilized correctly for safe use in healthcare settings.

The other options, while they might describe movements or connections in different contexts, do not specifically refer to the location where the two parts of a ring handle interact and pivot. The hinge is a broader term that typically refers to a joint allowing rotation. The pivot point can describe various types of rotational mechanisms but does not capture the specific functionality of surgical instruments. Joint connection might imply where two parts meet, but it lacks the specificity required to understand the operational function of ring-handled instruments.